A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 5999-00-702-6594
NSN 5998-00-517-9170
NSN 5998-01-149-4779
NSN 6620-01-412-0938
NSN 5855-00-149-0766
NSN 5910-00-808-0589
NSN 6220-00-510-7899
NSN 5905-00-720-4786
NSN 6105-01-574-9591
NSN 5960-00-116-9940
NSN 6685-00-478-1858
NSN 6150-01-507-2598